Shenzhen Zhongjianyuan Engineering Technology Co., Ltd. provides safety inspection and assessment reports with a reputable safety inspection qualification, backed by years of experience in inspections. We offer competitive inspection fees in the industry, ensuring the authenticity and legal validity of the safety inspection and assessment reports. Additionally, we bring genuine convenience, speed, and affordability to our wide customer base. Welcome to call from all over the country for business discussions: Manager Yu.

One, Brand Safety Inspection - Brands are mostly steel structures. As early as one year ago, in July 2003, the Engineering Construction Standardization Association issued the "Technical Code for Steel Structures of Outdoor Facilities" (CE148:2003), which provides detailed regulations and explanations for the installation and maintenance of outdoor facilities.

Two, Causes of Billboard Safety Inspection - Reasons for Outdoor Billboards to Become Double-Sided: 1. Unstable foundation of the billboard, 2. Aging and cracking of the rigid structure.
1. Typically, the supporting structure for outdoor signs is referred to as the foundation. Ground-mounted signs use soil or rock as their foundation, which is further divided into artificial and natural foundations; while building signs and wall signs rely on rooftop and wall structures as their foundations. For outdoor signs, the foundation's setup is crucial, directly impacting their normal operation.
2. Common causes of foundation engineering accidents include:
Insufficient foundation bearing capacity leads to foundation instability.
The subsoil is excessively soft, leading to foundation tilting after long-term negative stress.
Changes in the surrounding geological environment can cause the subsoil to swell or contract and deform.
The bracket of the wall sign is loose or damaged; uneven settlement of the building sign caused by external factors (including strong winds, rough construction, etc.).

III. Brand Safety Inspection - Purpose of Inspection
To enhance safety awareness, promote the concept of safe development, continuously improve the safety consciousness of both people and production, and strive to create a more favorable environment for outdoor facility safety and promote the development of outdoor safety. Adhere to a people-centered approach and the philosophy of safe development, uphold the principle of prioritizing safety and prevention, strengthen safety management responsibilities, improve safety management levels, effectively prevent and control various outdoor-induced safety production accidents, and create a harmonious social environment with a pleasant urban landscape.

Section 4: Brand Safety Inspection - Key Points

V. Brand Safety Inspection - Inspection Items
Establishment and implementation status of the system:
① It is a daily safety self-inspection system. The person in charge is responsible for the outdoor safety for life, with clear inspection responsibilities, scheduled inspection cycles, and on-site inspections integrated with daily work. Principle: no less than twice a month, and promptly record each inspection's findings.
② Establish an outdoor facility safety inspection system. Conduct annual safety inspections based on the size of the outdoor facility signage, wind strength, and technical specifications and quality standards for design, manufacturing, and installation. Especially before and after forecasted severe wind and other disaster weather, conduct special safety inspections to ensure no risks are overlooked.
③ Establish a safety inspection file for outdoor facilities. All large outdoor facilities with a single board area of 10㎡ or more, which have been approved for installation, must be registered in detail based on their years of outdoor use, location, position, wind resistance, manufacturer, and design drawings, and a file must be created for future inspection.

Shenzhen Zhongjianyuan Engineering Technology Co., Ltd. offers inspections with years of brand testing experience, boasting low testing fees in the industry. We ensure the quality and legal validity of the safety inspection and assessment reports for brands, while also providing customers with real convenience, speed, and cost-effectiveness. Welcome to call for business inquiries from across the country: Manager Yu.

Safety inspections are required for outdoor signs.
01 Basic Inspection

Basic inspections include:

Surface paint peeling and rusting on branded steel columns
Foot bolt nut, nut tensioning with anchor rod, etc.
Paint chipping and rust on the beam truss components
Brand's axle network dimensions.
Steel column wall thickness and the like.
02 Material Testing

Material testing includes:

Concrete column strength testing and steel structure performance testing.

The strength of concrete columns can be tested using the rebound method to determine if it meets the requirements of the "Outdoor Facilities Inspection Specification."

Structural steel performance testing can include strength, corrosion resistance, joint connections, tensile strength, and more.

When the tensile strength does not meet the requirements, additional sampling for tensile testing should be conducted. The supplementary tests should categorize steel bars of the same specification and type as a batch, with 3 samples taken per batch.

The "brand" is a tool in the pull system that initiates the next production process or transfers work-in-progress to the downstream process. This term translates to "牌" or "板" in Japanese.
All outdoor media that convey information. Media size is determined by the actual environment.
Shopfront, signage, and exterior facade designs can be hand-painted, computer-generated, or printed on paper. The materials for the signs are typically made of square tubes, angle iron, and焊接 together. They can include 3D panels, light fabric, vacuum-formed plastics, automotive lacquer, clipboards, aluminum-plastic panels, and more.
Rule Editing
1. Downstream processes order products according to the exact quantity specified on the label.
Brand
Pack (2 pieces)
2. Production of products is carried out according to the exact quantities and sequence indicated on the label.
3. No label, no production or handling of the product.
All parts and materials must be labeled.
5. Never send defective or inaccurately counted products to the next production station.
6. Be extremely cautious when reducing the quantity of each brand to avoid issues of insufficient inventory.

Shenzhen Zhongjianyuan Engineering Technology Co., Ltd. holds various qualifications for structural steel parameter testing, including weld inspection, bolt tensile pull-out testing, coating thickness testing, deflection testing, structural steel component dimension testing, steel component cross-section testing, and steel component damage testing, along with the corresponding permits and testing capabilities.
Shenzhen Zhongjiano Technology Engineering Co., Ltd. offers years of brand testing experience with competitive testing fees in the industry, ensuring the accuracy and legal validity of brand safety inspection and evaluation reports. We also provide genuine convenience, speed, and affordability to our wide range of customers. Welcome to call from all over the country for business discussions: Manager Yu.

One, Brand Safety Inspection Company - Since most signs are made of steel structures and are constantly exposed outdoors to sun exposure and rain, they are prone to damage to the steel structures. Generally, outdoor steel structure signs require regular inspections and maintenance.

Two, Brand Safety Testing Company - The basic structure of the brand has two types:
1. Balanced Gravity Type: This involves the top load being primarily balanced by the gravity of a large-volume foundation, with a higher concrete requirement. However, it is easy to construct, saves steel, and is suitable for construction in soft soil conditions with ample construction sites.
2. Pile foundation: Primarily using expanded pile foundations, which can be utilized when construction site space is limited. The advantages include a smaller foundation construction site and concrete usage about one-third of that for gravity foundation, though the construction difficulty is slightly increased. To effectively control the stability of steel structures, a reasonable steel structure design plan must be implemented, focusing on the strength, rigidity, and stability of the structures to ensure safety and reduce potential threats to life.

Section 3: Brand Safety Inspection Company - Brand Welding Inspection (a crucial point, most brand connections are either welded or bolted):
1. Method for detecting girder connection nodes: Inspectors use the dye-penetrant method to examine the welds at the connection of the girder members. Inspection reveals that the rectangular tubes and square tubes of the girder truss have welds that are not filled properly, with instances of under-welding and missed welding. The welds connecting the truss rectangular tubes to steel columns are not dense, with slag and holes present. Similar issues are found in the welds at the connections between steel columns and in the stiffeners of the girder members. This indicates serious problems with the welding quality of the girder.

Section 4: Brand Safety Inspection Company - Brand Inspection Standards:
CE148-2003 Technical Code for Steel Structures of Outdoor Facilities
G205-2001 "Code for Acceptance of Construction Quality of Steel Structures"
G018-2002 Technical Code for Cold-Bending Thin-Walled Steel Structural Members
G661-2011 Specification for Welding of Steel Structures
Outdoor Facility Inspection Specification DB37/T487-2004
JGJ81-2002 "Code for Welding Technology of Building Steel Structures"
JGJ82-91 Specification for Design, Construction, and Acceptance of Bolted Connections in Steel Structures
DG/T J08-804-2005 Standard for Structural Inspection and Evaluation of Existing Buildings

Shenzhen Zhongjianyuan Engineering Technology Co., Ltd. offers safety inspection and evaluation reports with certified safety inspection qualifications, backed by years of experience in testing. Our competitive pricing for inspections is among the lowest in the industry, ensuring the authenticity and legal validity of the safety inspection and evaluation reports. At the same time, we provide genuine convenience, speed, and affordability to our customers nationwide. Please feel free to call for business inquiries: Manager Yu.